Campbell CR1000 User Manual

Section 8. Operation
Figure 93. Terminals Configurable for Pulse Input
Table 76. Pulse Measurements:, Terminals and Programming
Measurement
P
Terminals
C
Terminals
CRBasic
Instruction
Low-level ac, counts

PulseCount()
Low-level ac, Hz

Low-level ac, running average

High frequency, counts
 
High frequency, Hz
 
High frequency, running average
 
Switch closure, counts
 
Switch closure, Hz
 
Switch closure, running average
 
Calculated period

TimerIO()
Calculated frequency

Time from edge on previous port

Time from edge on port 1

Count of edges

Pulse count, period

Pulse count, frequency

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Campbell CR1000 Specifications

General

Power Requirements	9.6 to 16 VDC
Data Logger Operating System	CRBasic
Memory	4 MB
Analog Inputs	16 single-ended or 8 differential
Analog Input Resolution	13 bits
Analog Input Range	+/-2.5V
Digital I/O	8
Pulse Counters	2
Communication Ports	RS-232
Operating Temperature	-25°C to +50°C
Pulse Channels	4